HP 45 Black Original Ink Cartridge: Prints approximately 833 pages based on 5% coverage Print in incomparable detail. Text and graphics appear crisp, clear and bold in dark black.HP 45 Black Ink Cartridge (51645A). HP 45 ink cartridges work with:HP 45 Black Ink Cartridge (51645A). HP 45 ink cartridges work with: HP Deskjet 1000, 1120, 1600, 815, 830, 832, 855, 9300, 930, 932, 960, 980. HP Officejet documents stand the test of time. Archive important papers-this sharp black text resists fading. Simple to install and easy to replace for low maintenance, trouble-free printing.